SOLUTION: Perform the indicated operation and, if possible, simplify. Please show all of your work so I know how to do it.
3/14+2/5
Algebra.Com
Question 436718: Perform the indicated operation and, if possible, simplify. Please show all of your work so I know how to do it.
3/14+2/5
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
3/14+2/5
----
lcd = 70
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Rewrite each fraction with the lcd as its denominator:
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= (3*5)/lcd + (2*14)/lcd
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Combine the numerators over the lcd:
= (15+28)/lcd
-----
= 43/70
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Cheers,
Stan H.
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